:root{
  --c-primary: #dc2626;
  --c-primary-dark: #dc2626;
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Impact','Arial Black','Segoe UI',sans-serif; background:#0a0a0a; color:#fff; }
a { text-decoration:none; color:inherit; }

/* Navbar */
.navbar { position:fixed; top:0; width:100%; z-index:1000; padding:30px 5%; display:flex; justify-content:space-between; align-items:center; transition:.3s; background:transparent; }
.navbar.scrolled { background:#0a0a0a; border-bottom:3px solid #dc2626; }
.nav-logo { font-size:1.8rem; font-weight:900; color:#fff; letter-spacing:4px; text-transform:uppercase; }
.nav-logo span { color:#dc2626; }
.nav-links { display:flex; gap:40px; list-style:none; }
.nav-links a { font-size:.85rem; color:#fff; font-weight:700; text-transform:uppercase; letter-spacing:2px; transition:.3s; position:relative; padding-bottom:4px; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:3px; background:#dc2626; transition:.3s; }
.nav-links a:hover { color:#dc2626; }
.nav-links a:hover::after { width:100%; }
.nav-links a.active { color:#dc2626; }
.nav-links a.active::after { width:100%; }
.menu-toggle { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:5px; }
.menu-toggle span { width:32px; height:3px; background:#fff; transition:.3s; }

/* Hero */
.hero { min-height:100vh; display:flex; align-items:center; padding:0 5%;  position:relative; }
.hero-content { max-width:700px; }
.hero-badge { display:inline-block; padding:10px 28px; background:#dc2626; color:#fff; font-size:.8rem; font-weight:800; letter-spacing:3px; margin-bottom:30px; text-transform:uppercase; }
.hero h1 { font-size:5rem; font-weight:900; line-height:1; margin-bottom:24px; text-transform:uppercase; }
.hero h1 .highlight { color:#dc2626; }
.hero p { font-size:1.15rem; color:#888; max-width:550px; margin-bottom:40px; line-height:1.7; font-family:'Segoe UI',sans-serif; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.btn { padding:16px 44px; font-weight:800; font-size:.85rem; border:none; cursor:pointer; transition:.3s; text-transform:uppercase; letter-spacing:2px; display:inline-flex; align-items:center; gap:8px; }
.btn-primary { background:#dc2626; color:#fff; }
.btn-primary:hover { background:#fff; color:#0a0a0a; }
.btn-outline { background:transparent; border:3px solid #fff; color:#fff; }
.btn-outline:hover { background:#fff; color:#0a0a0a; }

/* Sections */
.section { padding:100px 5%; }
.section-header { margin-bottom:60px; max-width:600px; }
.section-tag { display:inline-block; padding:8px 20px; background:#dc2626; color:#fff; font-size:.75rem; font-weight:800; letter-spacing:2px; margin-bottom:16px; }
.section-title { font-size:3.5rem; font-weight:900; margin-bottom:16px; text-transform:uppercase; line-height:1.1; }
.section-desc { color:#666; font-size:1.05rem; line-height:1.7; font-family:'Segoe UI',sans-serif; }
.section-title .highlight { color:#dc2626; }
.text-right { text-align:right; margin-left:auto; }

/* Products */
.products-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:0; max-width:1200px; margin:0 auto; }
.product-card { padding:50px 40px; border:1px solid #1a1a1a; transition:.4s; position:relative; overflow:hidden; }
.product-card::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; background:#dc2626; transform:scaleY(0); transform-origin:bottom; transition:.4s; z-index:0; }
.product-card:hover::before { transform:scaleY(1); }
.product-card:hover { border-color:#dc2626; }
.product-card * { position:relative; z-index:1; }
.product-icon { font-size:2.5rem; margin-bottom:20px; }
.product-card h3 { font-size:1.5rem; margin-bottom:12px; font-weight:900; text-transform:uppercase; }
.product-card p { color:#666; font-size:.9rem; line-height:1.6; font-family:'Segoe UI',sans-serif; }
.product-card:hover h3 { color:#fff; }
.product-card:hover p { color:rgba(255,255,255,.7); }
.product-card .arrow { display:inline-block; margin-top:16px; font-size:1.5rem; opacity:0; transition:.4s; }
.product-card:hover .arrow { opacity:1; }

/* Features */
.features-grid { display:grid; grid-template-columns:repeat(2,1fr); max-width:1200px; margin:0 auto; }
.feature-item { padding:50px 40px; border:1px solid #1a1a1a; position:relative; transition:.3s; }
.feature-item:hover { background:#111; }
.feature-item .num { font-size:4rem; font-weight:900; color:#dc2626; line-height:1; margin-bottom:12px; }
.feature-item h4 { font-size:1.3rem; margin-bottom:10px; text-transform:uppercase; }
.feature-item p { color:#666; font-size:.9rem; line-height:1.6; font-family:'Segoe UI',sans-serif; }

/* Cases */
.cases-grid { display:grid; grid-template-columns:repeat(2,1fr); max-width:1200px; margin:0 auto; }
.case-card { position:relative; overflow:hidden; height:350px; display:flex; align-items:flex-end; background:#111; border:1px solid #1a1a1a; }
.case-img { position:absolute; top:0; left:0; width:100%; height:100%; display:flex; align-items:center; justify-content:center; font-size:4rem; transition:.5s; }
.case-card:hover .case-img { transform:scale(1.05); }
.case-body { position:relative; padding:30px; background:linear-gradient(transparent,rgba(0,0,0,.9)); width:100%; }
.case-body h4 { font-size:1.3rem; text-transform:uppercase; margin-bottom:6px; }
.case-body p { color:#888; font-size:.85rem; font-family:'Segoe UI',sans-serif; }

/* News */
.news-list { max-width:900px; margin:0 auto; }
.news-item { display:flex; padding:30px 0; border-bottom:1px solid #1a1a1a; transition:.3s; cursor:pointer; }
.news-item:hover { padding-left:20px; }
.news-date { min-width:100px; }
.news-date .day { font-size:3rem; font-weight:900; color:#dc2626; display:block; line-height:1; }
.news-date .month { font-size:.8rem; color:#555; text-transform:uppercase; font-family:'Segoe UI',sans-serif; }
.news-info { flex:1; }
.news-info h4 { font-size:1.2rem; margin-bottom:8px; text-transform:uppercase; }
.news-info p { color:#666; font-size:.9rem; font-family:'Segoe UI',sans-serif; }

/* Clients */
.clients-grid { display:flex; flex-wrap:wrap; justify-content:center; gap:0; max-width:1000px; margin:0 auto; }
.client-logo { width:180px; height:100px; display:flex; align-items:center; justify-content:center; font-size:1rem; color:#333; border:1px solid #1a1a1a; font-weight:900; letter-spacing:2px; transition:.3s; }
.client-logo:hover { background:#dc2626; color:#fff; border-color:#dc2626; }

/* Contact */
.contact-wrap { display:grid; grid-template-columns:1fr 1fr; gap:60px; max-width:1000px; margin:0 auto; }
.contact-info h3 { font-size:2rem; font-weight:900; margin-bottom:24px; text-transform:uppercase; }
.contact-info p { color:#666; margin-bottom:16px; display:flex; align-items:center; gap:12px; font-family:'Segoe UI',sans-serif; }
.contact-form { display:flex; flex-direction:column; gap:16px; }
.contact-form input,.contact-form textarea { padding:16px 20px; background:#111; border:2px solid #1a1a1a; color:#fff; font-size:.95rem; transition:.3s; font-family:'Segoe UI',sans-serif; }
.contact-form input:focus,.contact-form textarea:focus { outline:none; border-color:#dc2626; }
.contact-form textarea { height:150px; resize:vertical; }

/* Footer */
.footer { background:#0a0a0a; border-top:3px solid #dc2626; padding:60px 5% 30px; }
.footer-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:40px; max-width:1200px; margin:0 auto 40px; }
.footer-col h4 { font-size:1rem; margin-bottom:20px; text-transform:uppercase; letter-spacing:2px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:12px; }
.footer-col ul a { color:#555; font-size:.85rem; transition:.3s; font-family:'Segoe UI',sans-serif; text-transform:uppercase; letter-spacing:1px; }
.footer-col ul a:hover { color:#dc2626; }
.footer-bottom { text-align:center; padding-top:30px; border-top:1px solid #1a1a1a; color:#444; font-size:.8rem; font-family:'Segoe UI',sans-serif; text-transform:uppercase; letter-spacing:2px; }

/* Subpage Banner */
.sub-banner { padding:160px 5% 80px; background:#0a0a0a; position:relative; border-bottom:3px solid #dc2626; }
.sub-banner::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; background:linear-gradient(135deg,transparent 50%,rgba(220,38,38,.1)); }
.sub-banner h1 { font-size:4rem; font-weight:900; text-transform:uppercase; position:relative; }
.sub-banner p { color:#666; font-size:1.1rem; font-family:'Segoe UI',sans-serif; position:relative; }

/* Page Content */
.page-content { padding:80px 5%; max-width:900px; margin:0 auto; }
.page-content h2 { font-size:2rem; font-weight:900; margin:50px 0 20px; text-transform:uppercase; }
.page-content h2:first-of-type { margin-top:0; }
.page-content p { color:#888; line-height:1.8; margin-bottom:16px; font-family:'Segoe UI',sans-serif; font-size:1.05rem; }

/* Responsive */
@media(max-width:768px){
  .menu-toggle { display:flex; }
  .nav-links { position:fixed; top:0; right:-100%; width:70%; height:100vh; background:#0a0a0a; flex-direction:column; padding:80px 40px; transition:.4s; border-left:3px solid #dc2626; }
  .nav-links.open { right:0; }
  .hero h1 { font-size:3rem; }
  .hero p { font-size:1rem; }
  .section-title { font-size:2.5rem; }
  .features-grid,.cases-grid { grid-template-columns:1fr; }
  .contact-wrap { grid-template-columns:1fr; }
  .sub-banner h1 { font-size:2.5rem; }
}


/* ===== CMS 共享：列表 / 详情 / 分页 / 表单 ===== */
/* 板块标题居中（源站 section-header 左对齐的主题自动居中） */
.section-header.center{text-align:center;margin-left:auto;margin-right:auto;}
.cms-page{padding:72px 0;}
.cms-page .container{max-width:1200px;margin:0 auto;padding:0 20px;}
.cms-page .cms-title{font-size:34px;font-weight:800;text-align:center;margin-bottom:8px;}
.cms-page .cms-subtitle{text-align:center;color:#888;margin-bottom:36px;}
.cms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.cms-card{display:block;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.07);transition:.25s;text-decoration:none;color:inherit;}
.cms-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12);}
.cms-card img{width:100%;height:200px;object-fit:cover;display:block;}
.cms-card h3{margin:0;padding:18px 18px 4px;font-size:18px;}
.cms-card p{padding:0 18px 18px;color:#777;font-size:14px;margin:0;}
.cms-detail{max-width:860px;margin:0 auto;padding:0 20px;}
.cms-detail img{max-width:100%;border-radius:14px;margin:18px 0;}
.cms-detail h1{font-size:34px;margin:10px 0 6px;}
.cms-detail .lead{color:#888;font-size:16px;}
.cms-content{line-height:1.9;color:#444;margin-top:18px;}
.cms-content img{max-width:100%;}
.cms-back{display:inline-block;margin:8px 0 18px;color:var(--c-primary,#e11d2e);text-decoration:none;font-weight:600;}
.cms-pager{margin:34px 0;text-align:center;}
.cms-pager a,.cms-pager span{padding:8px 14px;margin:0 3px;border-radius:8px;background:#fff;color:#444;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.cms-pager .active{background:var(--c-primary,#e11d2e);color:#fff;}
.contact-form{max-width:640px;margin:18px auto 0;display:grid;gap:14px;}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;padding:12px 14px;border:1px solid #e3e3e3;border-radius:10px;font-size:15px;font-family:inherit;}
.contact-form textarea{min-height:120px;resize:vertical;}
.btn-primary{background:var(--c-primary,#e11d2e);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;border:none;cursor:pointer;}
.form-alert{padding:12px 14px;border-radius:10px;margin-bottom:12px;font-size:14px;}
.form-alert-ok{background:#eafaf0;color:#1c7a43;}
.form-alert-err{background:#fdecea;color:#b42318;}
.form-alert-err ul{margin:6px 0 0;padding-left:18px;}
.ve-editable-bg{cursor:pointer;}
